Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

California Polytechnic State University, San Luis Obispo

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 10381 - 10410 of 42562

Full-Text Articles in Entire DC Network

Design, Construction, And Evaluation Of Off-Road Rock Sliders, Jake M. Freedman May 2016

Design, Construction, And Evaluation Of Off-Road Rock Sliders, Jake M. Freedman

BioResource and Agricultural Engineering

This senior project describes the design, fabrication, and evaluation of off-road rock sliders which can be used with Toyota Tacoma trucks of model year 2005-2012. Rock sliders are a form of trail armor and are a common aftermarket addition to trucks that are often used in off-road conditions. Rock sliders, in their simplest form, consist of a steel beam (either tubular or rectangular) that runs underneath the doors of the vehicle providing protection to the undercarriage, rocker panels, and doors as well as reducing the likelihood of becoming stuck or “high-centered” on the underside of the vehicle. The sliders will …


Modeling The Sps Feedback And Feedforward Systems For Improved Performance, Jake Hargrove May 2016

Modeling The Sps Feedback And Feedforward Systems For Improved Performance, Jake Hargrove

Physics

The Super Proton Synchrotron (SPS) is the last link in the chain of accelerators providing protons to the Large Hadron Collider (LHC). The SPS is currently the limiting factor on the maximum number of protons and thus collisions in the LHC. The SPS upgrade is under way to expand the discovery potential of the LHC. The accelerating system — Radio Frequency (RF) — is being improved. Models of the SPS RF feedback systems were developed. These models could assist with design choices, evaluating the upgraded system performance, and anticipate limitations and issues.


Solar-Powered Hot Tub, Jonathan Peterson, Anthony Zepeda May 2016

Solar-Powered Hot Tub, Jonathan Peterson, Anthony Zepeda

Electrical Engineering

This paper discusses the design and implementation of a solar-powered hot tub. The concept of this project was to design an independently-operated hot tub powered by a 12V rechargeable battery, charged during the day by a single 400W solar panel. For this purpose, a twenty-year-old name-brand hot tub was purchased, in used condition. The plumbing, AC electrical wiring, and mechanical pumps were all removed and replaced with new components to meet our design specifications. Additionally, a solar water-heater was designed and integrated into the system to directly apply the sun’s heat to water pumped in and out of the tub, …


Malawi: Orphan Children’S Project, Jasmine A. Lomax May 2016

Malawi: Orphan Children’S Project, Jasmine A. Lomax

Construction Management

Habitat for Humanity International Global Village recruits and sends volunteers to work on various construction Habitat for Humanity construction projects around the world. The village of Khobili in the Mulanje District of Malawi, Africa was selected as the location to construct three homes for villagers that had lost their homes during severe flooding. For me this was an incredible opportunity to come together with a team of other volunteers to build homes for orphans and their caretaker in a rural Malawian village. The Habitat team worked with skilled local masons to build safe, durable and comfortable houses from the foundation …


Case Study: Benefits For General Contractors Increasing Employee Knowledge Of Jobsite Safety, Joshua Salinas May 2016

Case Study: Benefits For General Contractors Increasing Employee Knowledge Of Jobsite Safety, Joshua Salinas

Construction Management

This case study examines the jobsite safety practices of multiple construction companies that have had Cal Poly student for employees. A student survey shows the different ways companies effectively or ineffectively taught their employees about jobsite safety. Since jobsite safety is the most important aspect of construction, companies should know the best ways to reach out to their employees and teach them proper safety on the jobsite. This case study consists of asking Cal Poly students questions about what they believed is the appropriate way to teach jobsite safety. According to the survey results, Cal Poly students believed that learning …


Comparison Of Gaussian And Super Gaussian Laser Beams For Addressing Atomic Qubits, Katharina Gillen-Christandl, Glen D. Gillen, M. J. Piotrowicz, M. Saffman Apr 2016

Comparison Of Gaussian And Super Gaussian Laser Beams For Addressing Atomic Qubits, Katharina Gillen-Christandl, Glen D. Gillen, M. J. Piotrowicz, M. Saffman

Physics

We study the fidelity of single-qubit quantum gates performed with two-frequency laser fields that have a Gaussian or super Gaussian spatial mode. Numerical simulations are used to account for imperfections arising from atomic motion in an optical trap, spatially varying Stark shifts of the trapping and control beams, and transverse and axial misalignment of the control beams. Numerical results that account for the three-dimensional distribution of control light show that a super Gaussian mode with intensity I~ e-2(r/w0)n provides reduced sensitivity to atomic motion and beam misalignment. Choosing a super Gaussian with n = 6 …


Building An Assessment-Focused Information Literacy Program For Agriculture And Related Disciplines: A Collaborative Approach, Katherine O'Clair Apr 2016

Building An Assessment-Focused Information Literacy Program For Agriculture And Related Disciplines: A Collaborative Approach, Katherine O'Clair

Library Scholarship

Students pursuing degrees in STEM fields, including agriculture and related sciences, need to develop discipline-specific information skills in order to be successful in their educational pursuits and to meet tomorrow’s challenges in their future work as agriculture professionals. Oftentimes, information literacy programs are situated in general education or liberal arts courses, leaving the discipline-specific courses to incorporate information literacy only when and where possible. As STEM librarians, we know this is not sufficient, but the challenge of building a STEM-specific information literacy program can be overwhelming, especially when instructors have little time to incorporate any additional content into their already-packed …


A Condensed History: Exploring The History Of Swanton Pacific Ranch And Environs, Jeanine Marie Scaramozzino Apr 2016

A Condensed History: Exploring The History Of Swanton Pacific Ranch And Environs, Jeanine Marie Scaramozzino

Library Scholarship

Swanton Pacific Ranch is an educational and research facility owned by the Cal Poly Corporation and managed by the Cal Poly State University (Cal Poly) College of Agriculture, Food and Environmental Sciences. The rancho’s original inhabitants included Native Americans, Spaniards, Mexicans, as well as various European immigrants and their descendants; currently, the staff, faculty, and students of Cal Poly occupy the land. Each of these groups used the land’s rich environment for a variety of purposes from subsistence to financial and intellectual pursuits. Over time, researchers and local historians have discussed specific aspects of the Swanton Pacific Ranch and its …


Instructables.Com As A Tool To Improve Student Outcomes And Promote Community Engagement (Work-In-Progress), Andrew Danowitz Apr 2016

Instructables.Com As A Tool To Improve Student Outcomes And Promote Community Engagement (Work-In-Progress), Andrew Danowitz

Electrical Engineering

Project-based Learning (PBL) has become a popular pedagogical tool in Engineering. Projects force students to put theory learned in lecture into practice, exposes students to some of the nonidealities of real systems (imperfect instruments, uncooperative systems, etc.) that are difficult to convey in lecture or homework, and ideally motivates students by showing how course material is related real-world engineering problems. This work discusses my preliminary and ongoing research into using Instructables.com—a user-content generated website of “Do It Yourself” tutorials—as a tool to help amplify the benefits students derive from PBL. Specifically, I require students to document their projects in an …


A Comparative Study Of The Flora And Soils Of Great Duck And Little Duck Islands, Maine, Usa, Luka Negoita, Matthew Dickinson, Glen H. Mittlehauser, N. Rajakaruna Apr 2016

A Comparative Study Of The Flora And Soils Of Great Duck And Little Duck Islands, Maine, Usa, Luka Negoita, Matthew Dickinson, Glen H. Mittlehauser, N. Rajakaruna

Biological Sciences

Strong environmental gradients and varied land-use practices have generated a mosaic of habitats harboring distinct plant communities on islands on the coast of Maine. Botanical studies of Maine’s islands, however, are generally limited in number and scope. Baseline studies of Maine’s islands are necessary for assessing vegetation dynamics and changes in habitat conditions in relation to environmental impacts imposed by climate change, rising sea levels, invasive species, pests and pathogens, introduced herbivores, and human disturbance. We conducted a survey of the vascular plants and soils of forest, field, and ocean-side communities of Great Duck and Little Duck Islands, ME. These …


Executive Committee - Agenda, 4/19/2016, Academic Senate Apr 2016

Executive Committee - Agenda, 4/19/2016, Academic Senate

Academic Senate Agendas

No abstract provided.


Executive Committee - Meeting Minutes, 4/19/2016, Academic Senate Apr 2016

Executive Committee - Meeting Minutes, 4/19/2016, Academic Senate

Academic Senate Minutes

No abstract provided.


As-812-16 Resolution Requesting That Cal Poly Administration Develop An Integrated Strategic Plan, Academic Senate Budget & Long-Range Planning Committee Apr 2016

As-812-16 Resolution Requesting That Cal Poly Administration Develop An Integrated Strategic Plan, Academic Senate Budget & Long-Range Planning Committee

Academic Senate Resolutions

Charges the Budget & Long-Range Planning Committee with providing oversight and support of the implementation of new strategic plan


Academic Senate - Agenda, 4/12/2016, Academic Senate Apr 2016

Academic Senate - Agenda, 4/12/2016, Academic Senate

Academic Senate Agendas

No abstract provided.


Academic Senate - Meeting Minutes, 4/12/2016, Academic Senate Apr 2016

Academic Senate - Meeting Minutes, 4/12/2016, Academic Senate

Academic Senate Minutes

No abstract provided.


Mapping Quality In Extended Value Streams Using Data Recorders, Eric Olsen, Christopher Fung, Jay Singh, Paul Singh Apr 2016

Mapping Quality In Extended Value Streams Using Data Recorders, Eric Olsen, Christopher Fung, Jay Singh, Paul Singh

Industrial Technology and Packaging

This research compares three new methods and measures for mapping and evaluating the transportation segment of a value chain. The three methods are total energy, energy-time and energy-distance. The methods combine practices used in traditional physical distribution system analysis and extended value stream mapping (VSM) analysis. This research concludes that the energy-distance method and measure is the most effective for analyzing, comparing, and identifying opportunities for value chain improvement. It also identifies a ‘U-shape’ that is characteristic of the energy transfer pattern during a transportation segment that suggests that damage from transportation may need to be screened for quality at …


Hearst Lecture: Gary Hack - Disruptive Changes And The Pattern Of Cities, Gary Hack Apr 2016

Hearst Lecture: Gary Hack - Disruptive Changes And The Pattern Of Cities, Gary Hack

Focus

Today I want to talk about the future, but I do so by first looking back, focusing on the moments in a city’s long history when transformative change occurs. I am interested in this topic because I see a lot of cities planning and struggling to do things that have been on their agendas for many years. However, as planners, urban designers, and landscape architects, we need to be thinking about things that will be needed 10 to 15 years from now. I don’t see many cities reinventing their future in the plans they are making. There are reasons for …


Broad HΒ Emission-Line Variability In A Sample Of 102 Local Active Galaxies, Jordan Runco, Maren Cosens, Vardha Nicola Bennert, Bryan Scott, S. Komossa, Matthew A. Malkan, Mariana S. Lazarova, Matthew W. Auger, Tommaso Treu, Daeseong Park Apr 2016

Broad HΒ Emission-Line Variability In A Sample Of 102 Local Active Galaxies, Jordan Runco, Maren Cosens, Vardha Nicola Bennert, Bryan Scott, S. Komossa, Matthew A. Malkan, Mariana S. Lazarova, Matthew W. Auger, Tommaso Treu, Daeseong Park

Physics

A sample of 102 local (0.02 ≤ z ≤ 0.1) Seyfert galaxies with black hole masses MBH > 107M⊙ was selected from the Sloan Digital Sky Survey (SDSS) and observed using the Keck 10 m telescope to study the scaling relations between MBH and host galaxy properties. We study profile changes of the broad Hβ emission line within the three to nine year time frame between the two sets of spectra. The variability of the broad Hβ emission line is of particular interest, not only because it is used to estimate MBH, …


Origin Myth In Austronesian Language Speaking Tribes Of Southeast Asia, Cooper Peltz Apr 2016

Origin Myth In Austronesian Language Speaking Tribes Of Southeast Asia, Cooper Peltz

The Forum: Journal of History

No abstract provided.


Table Of Contents Apr 2016

Table Of Contents

The Forum: Journal of History

No abstract provided.


Experimental Building Demonstration Model With Viscous Dampers, Blake Thomas Reeve, Brianna Kufa, Aden Malek Stepanians, Sophie Ratkovich Apr 2016

Experimental Building Demonstration Model With Viscous Dampers, Blake Thomas Reeve, Brianna Kufa, Aden Malek Stepanians, Sophie Ratkovich

Baker/Koob Endowments Awarded Projects

At the end of spring quarter, 2016, we were able to meet most of the objectives and complete basic testing of the structure, as described in the proposal. However, we were unable to complete a few things. Firstly, we were unable to fabricate supplemental beams and columns to be ready in the case a member needed to be replaced. Drawings will be provided so that future students or faculty can fabricate the members. Secondly, we were unable to run earthquake ground motions through the structure due to time constraints with the students graduating. Future graduate students in the ARCE department …


Title Page Apr 2016

Title Page

Paideia

No abstract provided.


The Human Rights Perspective Behind Patent Laws, Caitlyn Morrison Apr 2016

The Human Rights Perspective Behind Patent Laws, Caitlyn Morrison

Paideia

No abstract provided.


Alumni Spotlight: Kayvan Chinichian, Associate Director Of Individual Membership At The Atlantic Council Apr 2016

Alumni Spotlight: Kayvan Chinichian, Associate Director Of Individual Membership At The Atlantic Council

Paideia

No abstract provided.


Paideia, Vol. 3, Issue 1 Apr 2016

Paideia, Vol. 3, Issue 1

Paideia

No abstract provided.


New And Changing Implications Of Exploring The Final Frontier: What Does U.S. Dominance Signify For Global Politics?, Emily Gaunt Apr 2016

New And Changing Implications Of Exploring The Final Frontier: What Does U.S. Dominance Signify For Global Politics?, Emily Gaunt

Paideia

No abstract provided.


Alumni Spotlight: Lauren Lindsay, Associate At Quinn Emanuel Urquhart & Sullivan, Llp Apr 2016

Alumni Spotlight: Lauren Lindsay, Associate At Quinn Emanuel Urquhart & Sullivan, Llp

Paideia

No abstract provided.


Alumni Spotlight: Michelle Cristobal, Financial Analyst For The Mozilla Corporation Apr 2016

Alumni Spotlight: Michelle Cristobal, Financial Analyst For The Mozilla Corporation

Paideia

No abstract provided.


Alumni Spotlight: Lindsey Constantino, Contractor For The U.S Department Of Transportation Apr 2016

Alumni Spotlight: Lindsey Constantino, Contractor For The U.S Department Of Transportation

Paideia

No abstract provided.


Comparative Policing: A Brief Analysis Of Casual Factors On Crime Rates And Law Enforcement In China, Mexico, And Russia, Kyle Libby Apr 2016

Comparative Policing: A Brief Analysis Of Casual Factors On Crime Rates And Law Enforcement In China, Mexico, And Russia, Kyle Libby

Paideia

No abstract provided.